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1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

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190	190	* Counting
191	191
192	192
	193	+
193	193	== 1.4  Applications ==
194	194
195	195
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206	206	* Smart Factory
207	207
208	208
	210	+
209	209	== 1.5 Hardware Variants ==
210	210
211	211
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224	224	)))
225	225
226	226
	229	+
227	227	= 2. Power ON Device =
228	228
229	229
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322	322	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
323	323
324	324
	328	+
325	325	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326	326
327	327
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351	351	|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
352	352	)))
353	353
354		-* RO is for relay. ROx=1 : close, ROx=0 always open.
	358	+* RO is for relay. ROx=1 : close，ROx=0 always open.
355	355	* DI is for digital input. DIx=1: high or float, DIx=0: low.
356	356	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
357	357
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362	362
363	363	**The value for the interface is:  **
364	364
365		-AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
	369	+AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
366	366
367	367	AVI2 channel voltage is 0x04AC/1000=1.196V
368	368
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391	391	** DO1 LED is off in both case
392	392
393	393
	398	+
394	394	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
395	395
396	396
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415	415	|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
416	416	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
417	417
418		-RO is for relay. ROx=1 : close , ROx=0 always open.
	423	+RO is for relay. ROx=1 : close，ROx=0 always open.
419	419	)))
420	420
421	421	* FIRST: Indicate this is the first packet after join network.
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484	484	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
485	485	)))
486	486
487		-* RO is for relay. ROx=1 : close, ROx=0 always open.
	492	+* RO is for relay. ROx=1 : close，ROx=0 always open.
488	488	* FIRST: Indicate this is the first packet after join network.
489	489	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
490	490
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536	536	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
537	537	)))
538	538
539		-* RO is for relay. ROx=1 : close, ROx=0 always open.
	544	+* RO is for relay. ROx=1 : close，ROx=0 always open.
540	540	* FIRST: Indicate this is the first packet after join network.
541	541	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
542	542
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601	601	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
602	602	)))
603	603
604		-* RO is for relay. ROx=1 : close, ROx=0 always open.
	609	+* RO is for relay. ROx=1 : close，ROx=0 always open.
605	605	* FIRST: Indicate this is the first packet after join network.
606	606	* (((
607	607	DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
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838	838	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
839	839
840	840
	846	+
841	841	=== 3.4.1 Common Commands ===
842	842
843	843
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1698	1698	|**RO2**|
1699	1699
1700	1700
	1707	+
1701	1701	= 4. Use AT Command =
1702	1702
1703	1703	== 4.1 Access AT Command ==
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2097	2097
2098	2098	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2099	2099
	2107	+
2100	2100	[[image:1653360054704-518.png||height="186" width="745"]]
2101	2101
2102	2102
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2186	2186	[[image:1653360498588-932.png||height="485" width="726"]]
2187	2187
2188	2188
2189		-== 6.4 How to change the uplink interval? ==
	2197	+== 6.4 How to change the uplink interval？ ==
2190	2190
2191	2191
2192	2192	Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
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2235	2235	Firmware version needs to be no less than 1.6.0.
2236	2236
2237	2237
2238		-== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
2239		-
2240		-
2241		-It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
2242		-
2243		-
2244	2244	= 7. Trouble Shooting =
2245	2245	)))
2246	2246
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2281	2281	)))
2282	2282
2283	2283
2284		-== 7.4  Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
2285		-
2286		-The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
2287		-Use this command to bring their counts back together:
2288		-
2289		-[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.4.2.23Resetsthedownlinkpacketcount>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.4.2.23Resetsthedownlinkpacketcount]]
2290		-
2291	2291	= 8. Order Info =
2292	2292
2293	2293
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2306	2306	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2307	2307
2308	2308
	2304	+
2309	2309	= 9. Packing Info =
2310	2310
2311	2311
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2324	2324	* Weight / pcs : 170g
2325	2325
2326	2326
	2323	+
2327	2327	= 10. Support =
2328	2328
2329	2329